| -383651-47137-429212=-860000 | 693003+207500-379302=521201 |
| 595939-140488-625451=-170000 | 622368-531100+24806=116074 |
| -135622-177664-86714=-400000 | -153000+545047+467953=860000 |
| -817958+337179+863779=383000 | 803920-622875-530000=-348955 |
| 133084-671445+636932=98571 | 198612-99088-223627=-124103 |
| -568023+600000+836546=868523 | 184542+692418-366677=510283 |
| 775387-385997-352980=36410 | -801865+98033+622426=-81406 |
| -680000-922812+661516=-941296 | -620000+547286-346978=-419692 |
| -736962-43853-188853=-969668 | -7152+666851+300000=959699 |
| -879531+997576+213692=331737 | -337785-310895-176200=-824880 |
| -803690-44925+569905=-278710 | 71999+447151+410850=930000 |
| 614459+388000-172459=830000 | 88177-620000+187300=-344523 |
